package com.itheima.demo;

public class Demo2 {
    public void bb(String name){
        System.out.println("bb方法" + name);
    }

    public void bbb() {
        // 从线程对象中获取数据信息
        String msg = ThreadLocalUtils.getValue();
        System.out.println("bbb执行了");
        System.out.println(msg);
    }
}
